Sourcing Drotaverine?
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(1S,3R,4S)-quinuclidin-3-yl (S)-1-(phenyl-d5)-3,4-dihydroisoquinoline-2(1H)-carboxylate
pharmaceutical raw material
Sourcing Drotaverine?
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Drotaverine is an isoquinoline derivative used as an active pharmaceutical ingredient in the manufacture of medicinal products.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Drotaverine (CAS 14009-24-6) is 2933.49.
2933.49
2933 49 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(1Z)-1-[(3,4-diethoxyphenyl)methylidene]-6,7-diethoxy-3,4-dihydro-2H-isoquinoline
OMFNSKIUKYOYRG-MOSHPQCFSA-N
CCOC1=C(C=C(C=C1)/C=C\2/C3=CC(=C(C=C3CCN2)OCC)OCC)OCC